Sync with the latest Gnulib code (6f2d632)

1 files changed, 9 insertions, 10 deletions

diff --git a/gl/vasnprintf.h b/gl/vasnprintf.h
index a689bad2..7658f505 100644
--- a/gl/vasnprintf.h
+++ b/gl/vasnprintf.h
@@ -1,5 +1,5 @@
 /* vsprintf with automatic memory allocation.
-   Copyright (C) 2002-2004, 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2002-2004, 2007-2013 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -12,8 +12,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License along
-   with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   with this program; if not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef _VASNPRINTF_H
 #define _VASNPRINTF_H
@@ -24,16 +23,16 @@
 /* Get size_t.  */
 #include <stddef.h>
 
-#ifndef __attribute__
 /* The __attribute__ feature is available in gcc versions 2.5 and later.
    The __-protected variants of the attributes 'format' and 'printf' are
    accepted by gcc versions 2.6.4 (effectively 2.7) and later.
-   We enable __attribute__ only if these are supported too, because
+   We enable _GL_ATTRIBUTE_FORMAT only if these are supported too, because
    gnulib and libintl do '#define printf __printf__' when they override
    the 'printf' function.  */
-# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
-#  define __attribute__(Spec)   /* empty */
-# endif
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
+# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+#else
+# define _GL_ATTRIBUTE_FORMAT(spec) /* empty */
 #endif
 
 #ifdef __cplusplus
@@ -69,9 +68,9 @@ extern "C" {
 # define vasnprintf rpl_vasnprintf
 #endif
 extern char * asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
-       __attribute__ ((__format__ (__printf__, 3, 4)));
+       _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 4));
 extern char * vasnprintf (char *resultbuf, size_t *lengthp, const char *format, va_list args)
-       __attribute__ ((__format__ (__printf__, 3, 0)));
+       _GL_ATTRIBUTE_FORMAT ((__printf__, 3, 0));
 
 #ifdef __cplusplus
 }